916180425594 has 192 divisors, whose sum is σ = 2336321894400. Its totient is φ = 259355416320.

The previous prime is 916180425571. The next prime is 916180425697. The reversal of 916180425594 is 495524081619.

916180425594 is a `hidden beast` number, since 9 + 1 + 6 + 1 + 8 + 0 + 42 + 5 + 594 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 916180425594.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 838224912 + ... + 838226004.

It is an arithmetic number, because the mean of its divisors is an integer number (12168343200).

Almost surely, 2^916180425594 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 916180425594, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1168160947200).

916180425594 is an abundant number, since it is smaller than the sum of its proper divisors (1420141468806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

916180425594 is a wasteful number, since it uses less digits than its factorization.

916180425594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250 (or 2233 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 916180425594 in words is "nine hundred sixteen billion, one hundred eighty million, four hundred twenty-five thousand, five hundred ninety-four".